Give the first step. Choose the correct answer below. A. Identify the level of significance 1 - and the degrees of freedom, d.f. = n. B. Identify the level of significance & and the degrees of freedom, d.f. =n-1. 1-α and the degrees of freedom, d.f. = n. O C. Identify the level of significance OD. Identify the level of significance and the degrees of freedom, d.f. = n - 1. Find the critical value(s) using the given t-distribution table in the row with the correct degrees of freedom. If the hypothesis test is left-tailed, use the column with a sign.

MATLAB: An Introduction with Applications
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Chapter1: Starting With Matlab
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Explain how to find the critical values for a t-distribution.
Click the icon to view the t-distribution table.
Give the first step. Choose the correct answer below.
O A. Identify the level of significance 1 - x and the degrees of freedom, d.f. = n.
O B. Identify the level of significance & and the degrees of freedom, d.f. = n - 1.
1-α
OC. Identify the level of significance and the degrees of freedom, d.f. = n.
2
O D. Identify the level of significance and the degrees of freedom, d.f. = n - 1.
Find the critical value(s) using the given t-distribution table in the row with the correct degrees of freedom.
If the hypothesis test is left-tailed, use the
column with a
sign.
If the hypothesis test is right-tailed, use the
If the hypothesis test is two-tailed, use the
column with a
column with a
sign.
sign.
Transcribed Image Text:Explain how to find the critical values for a t-distribution. Click the icon to view the t-distribution table. Give the first step. Choose the correct answer below. O A. Identify the level of significance 1 - x and the degrees of freedom, d.f. = n. O B. Identify the level of significance & and the degrees of freedom, d.f. = n - 1. 1-α OC. Identify the level of significance and the degrees of freedom, d.f. = n. 2 O D. Identify the level of significance and the degrees of freedom, d.f. = n - 1. Find the critical value(s) using the given t-distribution table in the row with the correct degrees of freedom. If the hypothesis test is left-tailed, use the column with a sign. If the hypothesis test is right-tailed, use the If the hypothesis test is two-tailed, use the column with a column with a sign. sign.
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